SAMG55 datasheet(13/25 Pages) ATMEL

tên linh kiện	SAMG55

Giải thích chi tiết về linh kiện	SMART ARM-based Microcontrollers

PDF	25 Pages

Scroll/Zoom	100%

nhà sản xuất	ATMEL [ATMEL Corporation]

Trang chủ	http://www.atmel.com

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Pin on EXT4

SAM G55 pin

SAM G55 Peripheral

Function

Shared Functionality

8 [PWM(-)]

9 [IRQ/GPIO]

PB14

10 [SPI_SS_B/GPIO]

11 [TWI_SDA]

PB10

TWD4

EDBG and EXT1 connector

(TWI)

12 [TWI_SCL]

PB11

TWCK1

EDBG and EXT1 connector

(TWI)

13 [USART_RX]

14 [USART_TX]

15 [SPI_SS_A]

16 [SPI_MOSI]

17 [SPI_MISO]

18 [SPI_SCK]

19 [GND]

GND

20 [VCC]

VCC

4.1.2.

High Speed TWI Interface

The extension connector marked with "Host I2C" targets I2C hosts that want to connect to the SAM G55

high speed I2C slave interface. Besides I2C communication, a GPIO and the SAM G55 reset are

available. The GPIO can serve as a IRQ to the host and the reset can be used by the host to reset the

SAM G55.

Table 4-4. SAM G55 High Speed I2C Slave Interface

Pin on I2C

Connector

Pin on SAM G55

SAM G55

Peripheral

Function

Shared Functionality

PA01

NCHG

TIOB0

PA16

GPIO

WKUP7

RESET

Reset

PA03

TWD0

PA04

TWCK0

VCC

GND

Atmel SAM G55 Xplained Pro [USER GUIDE]

Atmel-42389B-SAM-G55-Xplained-Pro_User Guide-04/2016

SAMG55 bảng dữ liệu(PDF) 13 Page - ATMEL Corporation

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